[4.0/4.1 regression]

Hi, I've filed PR25218: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25218 which leads at -O3 to: 4.0.1 bug.c:20: internal compiler error: in compensate_edge, at reg-stack.c:2795 4.1 bug.c:20: internal compiler error: in initialize_original_copy_tables, at cfg.c:1025 Cheers, Joost

[4.0 Regression + Patch] PR23282

Hi, PR23282 is a wrong code generation bug that shows up in trivial C code (see comment 2) at -O1. Since a few weeks, there has been a small patch attached to the PR (tested on mainline/4.1 since june see PR22442) that also fixes the problem for 4.0 (I tested _4_0_1_release). I think that th

Re: Function inlining for FORTRAN

Hi, I don't think Paul's example is completely correct, I've created PR22571 with some more info. Cheers, Joost

Re: Pro64-based GPLed compiler

Their web pages primarily talk about the 64-bit performance on AMD systems. Maybe they aren't well tuned for 32-bit performance and/or Intel parts. Anyways, from what Daniel Berlin mentioned, it may be that the tree-ssa stuff in gcc4.x has negated much of their earlier advantage. I would